Nagalingeswaran Kumarasamy8
Sasisopin Kiertiburanakul6
8Nagalingeswaran Kumarasamy
6Sasisopin Kiertiburanakul
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  • Jialun Zhou, Junko Tanuma, Romanee Chaiwarith, Christopher K. C. Lee, Matthew G. Law, Nagalingeswaran Kumarasamy +15 others
  • 2012
This study examined characteristics of HIV-infected patients in the TREAT Asia HIV Observational Database who were lost to follow-up (LTFU) from treatment and care. Time from last clinic visit to 31 March 2009 was analysed to determine the interval that best classified LTFU. Patients defined as LTFU were then categorised into permanently LTFU (never(More)
BACKGROUND The small brown planthopper (Laodelphax striatellus) is an important agricultural pest that not only damages rice plants by sap-sucking, but also acts as a vector that transmits rice stripe virus (RSV), which can cause even more serious yield loss. Despite being a model organism for studying entomology, population biology, plant protection,(More)
  • Zhihui Dou, Ray Y. Chen, Zhe Wang, Guoping Ji, Guoping Peng, Xiaochun Qiao +7 others
  • 2010
BACKGROUND The HIV epidemic among former plasma donors (FPDs) in rural Central China in the early-mid 1990s is likely the largest known HIV-infected cohort in the world related to commercial plasma donation but has never been fully described. The objectives of this study are to estimate the timing and geographic spread of HIV infection in this cohort and to(More)
OBJECTIVE To improve HIV treatment in China by determining changes over time of patient characteristics (geographic, clinical and route of HIV infection) among patients enrolled in the China National Free Antiretroviral Treatment Program. METHODS Patients in the national treatment database from 1 June 2002 to 1 June 2009 were eligible. Patients were(More)
BACKGROUND Since it was initiated in 2002, the China Free Antiretroviral Treatment (ART) Program has been progressing from an emergency response to a standardized treatment and care system. As of December 31, 2009, a total of 81,880 patients in 31 provinces, autonomous regions, and special municipalities received free ART. Gender differences, however, in(More)
Most plant viruses are transmitted by hemipteroid insects. Some viruses can be transmitted from female parent to offspring usually through eggs, but the mechanism of this transovarial transmission remains unclear. Rice stripe virus (RSV), a Tenuivirus, transmitted mainly by the small brown planthopper (Laodelphax striatellus), is also spread to the(More)
  • Jialun Zhou, Julian Elliott, Patrick CK Li, Poh Lian Lim, Sasisopin Kiertiburanakul, Nagalingeswaran Kumarasamy +13 others
  • 2009
BACKGROUND To assess the risk and the prognostic significance of tuberculosis (TB) diagnosis in patients from The TREAT Asia HIV Observational Database, a multi-centre prospective cohort of HIV-infected patients receiving HIV care in the Asia-Pacific region. METHODS The risk of TB diagnosis after recruitment was assessed in patients with prospective(More)
BACKGROUND China has been scaling up its national AIDS programs since 2004. We tested a hypothesis that incrementally setting realistic quantitative targets for key indicators and monitoring performance would facilitate AIDS policy implementation in China. METHODS Core indicators monitoring the national AIDS program were developed, modified and used from(More)
BACKGROUND Antiretroviral therapy (ART) has evolved rapidly since its beginnings. This analysis describes trends in first-line ART use in Asia and their impact on treatment outcomes. METHODS Patients in the TREAT Asia HIV Observational Database receiving first-line ART for ≥ 6 months were included. Predictors of treatment failure and treatment(More)
BACKGROUND Mortality and morbidity from HIV have dramatically decreased in both high- and low-income countries. However, some patients may not benefit from combination antiretroviral therapy (cART) because of inadequate access to HIV care, including attrition after care initiation. METHODOLOGY/PRINCIPAL FINDINGS The study population included all(More)